United States. Bureau of the Budget
and United States. Office of Management and Budget. "Advance Appropriations, Advance Funding, and Forward Funding,"
in
United States. Bureau of the Budget
and United States. Office of Management and Budget. "Fiscal Year 1997,"
Budget of the United States Government - Appendix
(February 5, 1996)
: 1-2.
https://fraser.stlouisfed.org/title/233/item/5751/content/pdf/BUDGET-1997-APP-2-5/toc/263171
, accessed on June 7, 2020.